Equation Wizard Help. Undefined expressions
The following operations cannot be used in equations and expressions:
Description 
Expression 
View 
Factorial variable 
(x+3)! 

Variable in the index of a root 
(x+3)√100 

Variable in the exponent 
5^(x+3) 

Fractional number is in the index of the root of a negative number 
5.4√(100) 

Even number is in the index of the root of a negative number 
4√(100) 

Variable raised to a fractional power 
(x+3)^5.4 

Factorial of a negative number 
(6)! 

Factorial of a fractional number 
5.4! 

Raising a negative number to a fractional power 
(6)^5.4 

Additionally, Equation Wizard forbids the following operations:
Description 
Expression 
View 
Root of a variable 
√(x+3) 

Raising a variable to a power larger than 15 
(x+3)^16 

Factorial of a number larger than 20 
21! 

These limitations will be eliminated in the future versions of Equation Wizard.


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